Paint roller



FIG. 1 is a perspective view of the paint roller;

FIG. 2 is an enlarged top view of FIG. 1, the bottom view being Identical thereto;

FIG. 3 is a right end view of FIG. 2;

FIG. 4 is a left end view of FIG. 2;

FIG. 5 is a side view of FIG. 2; and,

FIG. 6 is a view of the opposite side of FIG. 5. 

The ornamental design for a paint roller, as shown and described. 